# onIMT vs Hyper Edohaku

The clearest difference is iOS requirement: Hyper Edohaku at 12.0 against onIMT's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

onIMT ships an update every 5 months, Hyper Edohaku every 2 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | onIMT | Hyper Edohaku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 31 MB | 114 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [THD Inc.](https://appshunter.io/developer/1198881566) | [Tokyo Metropolitan Foundation for History and Culture](https://appshunter.io/developer/938283952) |

## What reviewers say

### onIMT

[App page](https://appshunter.io/ios/app/onimt/id1409520613)

**In-app purchases:** none


### Hyper Edohaku

[App page](https://appshunter.io/ios/app/hyper-edohaku-virtual-museum/id1613323495)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is onIMT free?

onIMT is free to download, with no in-app purchases.

### Is Hyper Edohaku free?

Hyper Edohaku is free to download, with no in-app purchases.

### Do onIMT or Hyper Edohaku have ads?

Neither onIMT nor Hyper Edohaku shows ads.

### Which is updated more often, onIMT or Hyper Edohaku?

onIMT ships an update every 5 months, and Hyper Edohaku every 2 months. Most recently, onIMT was updated on October 12, 2026 and Hyper Edohaku on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*